Problem: Which of the four is an example of a halo effect? A group needs to assign a coworker to drive the team to a conference. The group decides not to select a new colleague from Texas, due to concerns about how people from the area drive in winter weather conditions. A team has difficulties coordinating, and fails to meet a workplace deadline. The boss recognizes the team's challenges, and no one from the group is reprimanded. A colleague argues that your team needs to select between two proposed solutions, even though many group members haven't had a chance to share potential alternative solutions. A doctor is trying to diagnose a patient, and only asks the patient about symptoms that fit the doctor's assumption about what is wrong.